{"nhtsa_id":10131703,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2017-02-05","document_id":"169816","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This bulletin announces availability of reprogramming files for optimization of the transmission control module (TCM). The new logic addresses customer concerns of inconsistent shifting characteristics and / or a ?slipping? -type sensation which may be experienced under moderate acceleration after a cold start before the CVT is up to operating temperature.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10131703-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10131703-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10131703","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"WRX","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_subaru_wrx","2016_subaru_wrx"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}